X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/9e77185fafaf4e60e2b73821e0e4b9b1a11fb85f..16e7b37c7914d753890c1a05a9335f3b43751eb8:/wp-includes/feed-rss2.php

diff --git a/wp-includes/feed-rss2.php b/wp-includes/feed-rss2.php
index f7da5f2a..a7b9ac7e 100644
--- a/wp-includes/feed-rss2.php
+++ b/wp-includes/feed-rss2.php
@@ -5,13 +5,13 @@
  * @package WordPress
  */
 
-header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
+header('Content-Type: ' . feed_content_type('rss2') . '; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
 echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
 
 /**
- * Fires between the <xml> and <rss> tags in a feed.
+ * Fires between the xml and rss tags in a feed.
  *
  * @since 4.0.0
  *
@@ -38,36 +38,41 @@ do_action( 'rss_tag_pre', 'rss2' );
 >
 
 <channel>
-	<title><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
+	<title><?php wp_title_rss(); ?></title>
 	<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
 	<link><?php bloginfo_rss('url') ?></link>
 	<description><?php bloginfo_rss("description") ?></description>
-	<lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
+	<lastBuildDate><?php
+		$date = get_lastpostmodified( 'GMT' );
+		echo $date ? mysql2date( 'D, d M Y H:i:s +0000', $date ) : date( 'D, d M Y H:i:s +0000' );
+	?></lastBuildDate>
 	<language><?php bloginfo_rss( 'language' ); ?></language>
-	<?php
-	$duration = 'hourly';
-	/**
-	 * Filter how often to update the RSS feed.
-	 *
-	 * @since 2.1.0
-	 *
-	 * @param string $duration The update period.
-	 *                         Default 'hourly'. Accepts 'hourly', 'daily', 'weekly', 'monthly', 'yearly'.
-	 */
-	?>
-	<sy:updatePeriod><?php echo apply_filters( 'rss_update_period', $duration ); ?></sy:updatePeriod>
-	<?php
-	$frequency = '1';
-	/**
-	 * Filter the RSS update frequency.
-	 *
-	 * @since 2.1.0
-	 *
-	 * @param string $frequency An integer passed as a string representing the frequency
-	 *                          of RSS updates within the update period. Default '1'.
-	 */
-	?>
-	<sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', $frequency ); ?></sy:updateFrequency>
+	<sy:updatePeriod><?php
+		$duration = 'hourly';
+
+		/**
+		 * Filters how often to update the RSS feed.
+		 *
+		 * @since 2.1.0
+		 *
+		 * @param string $duration The update period. Accepts 'hourly', 'daily', 'weekly', 'monthly',
+		 *                         'yearly'. Default 'hourly'.
+		 */
+		echo apply_filters( 'rss_update_period', $duration );
+	?></sy:updatePeriod>
+	<sy:updateFrequency><?php
+		$frequency = '1';
+
+		/**
+		 * Filters the RSS update frequency.
+		 *
+		 * @since 2.1.0
+		 *
+		 * @param string $frequency An integer passed as a string representing the frequency
+		 *                          of RSS updates within the update period. Default '1'.
+		 */
+		echo apply_filters( 'rss_update_frequency', $frequency );
+	?></sy:updateFrequency>
 	<?php
 	/**
 	 * Fires at the end of the RSS2 Feed Header.
@@ -81,7 +86,9 @@ do_action( 'rss_tag_pre', 'rss2' );
 	<item>
 		<title><?php the_title_rss() ?></title>
 		<link><?php the_permalink_rss() ?></link>
+<?php if ( get_comments_number() || comments_open() ) : ?>
 		<comments><?php comments_link_feed(); ?></comments>
+<?php endif; ?>
 		<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
 		<dc:creator><![CDATA[<?php the_author() ?>]]></dc:creator>
 		<?php the_category_rss('rss2') ?>
@@ -98,8 +105,10 @@ do_action( 'rss_tag_pre', 'rss2' );
 		<content:encoded><![CDATA[<?php the_excerpt_rss(); ?>]]></content:encoded>
 	<?php endif; ?>
 <?php endif; ?>
+<?php if ( get_comments_number() || comments_open() ) : ?>
 		<wfw:commentRss><?php echo esc_url( get_post_comments_feed_link(null, 'rss2') ); ?></wfw:commentRss>
 		<slash:comments><?php echo get_comments_number(); ?></slash:comments>
+<?php endif; ?>
 <?php rss_enclosure(); ?>
 	<?php
 	/**